Abstract
Conventional (CPE) and miniaturized (m-CPE) carbon paste electrodes consisting of a carbon paste filled capillary were used for differential pulse voltammetric determination of chlortoluron in samples of river water and soil, in the latter case after the extraction by methanol. Britton-Robinson buffer pH3 with low content of methanol was found to be optimal for the determination. The achieved determination limits were 2.8μmolL-1 and 0.34μmolL-1 in river water, and 3.1 and 4.3μgg-1 in soil, using CPE and m-CPE, respectively.
| Original language | English |
|---|---|
| Pages (from-to) | 1529-1534 |
| Number of pages | 6 |
| Journal | Electroanalysis |
| Volume | 25 |
| Issue number | 6 |
| DOIs | |
| Publication status | Published - 1 Jun 2013 |
| Externally published | Yes |
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Keywords
- Differential pulse voltammetry
- Miniaturized carbon paste electrodes
- Pesticides
- Soil
- Surface water
ASJC Scopus subject areas
- Analytical Chemistry
- Electrochemistry
Cite this
Utilization of carbon paste electrodes for the voltammetric determination of chlortoluron. / Dejmkova, Hana; Houskova, Lucie; Barek, Jiri; Zima, Jiri.
In: Electroanalysis, Vol. 25, No. 6, 01.06.2013, p. 1529-1534.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Utilization of carbon paste electrodes for the voltammetric determination of chlortoluron
AU - Dejmkova, Hana
AU - Houskova, Lucie
AU - Barek, Jiri
AU - Zima, Jiri
PY - 2013/6/1
Y1 - 2013/6/1
N2 - Conventional (CPE) and miniaturized (m-CPE) carbon paste electrodes consisting of a carbon paste filled capillary were used for differential pulse voltammetric determination of chlortoluron in samples of river water and soil, in the latter case after the extraction by methanol. Britton-Robinson buffer pH3 with low content of methanol was found to be optimal for the determination. The achieved determination limits were 2.8μmolL-1 and 0.34μmolL-1 in river water, and 3.1 and 4.3μgg-1 in soil, using CPE and m-CPE, respectively.
AB - Conventional (CPE) and miniaturized (m-CPE) carbon paste electrodes consisting of a carbon paste filled capillary were used for differential pulse voltammetric determination of chlortoluron in samples of river water and soil, in the latter case after the extraction by methanol. Britton-Robinson buffer pH3 with low content of methanol was found to be optimal for the determination. The achieved determination limits were 2.8μmolL-1 and 0.34μmolL-1 in river water, and 3.1 and 4.3μgg-1 in soil, using CPE and m-CPE, respectively.
KW - Differential pulse voltammetry
KW - Miniaturized carbon paste electrodes
KW - Pesticides
KW - Soil
KW - Surface water
UR - http://www.scopus.com/inward/record.url?scp=84878960499&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84878960499&partnerID=8YFLogxK
U2 - 10.1002/elan.201300006
DO - 10.1002/elan.201300006
M3 - Article
VL - 25
SP - 1529
EP - 1534
JO - Macromolecular Chemistry and Physics
JF - Macromolecular Chemistry and Physics
SN - 1040-0397
IS - 6
ER -